Elizabeth Davalos

John Tempka

John Tempka (1923-2017) was an American engineer. Tempka was born in Boydsville, Ohio. He was studying at the University of Detroit when he was recruited to join the U.

Cyril D. Hetherington

A.C. Tregillus

A.C. Tregillus was a procurement chief at the Metallurgical Laboratory in Chicago during the Manhattan Project.

V. J. Johnson

V. J. Johnson worked for the Union Carbide & Carbon Corporation.